buf[11], ufa[9], fus[9], efa[7], fas[7], fes[7], bus[7], bas[5], esu[5], baw[5], wab[5], web[5], suw[5], ewa[3], swa[3], was[3], swe[3],
fu[8], uf[8], fa[6], ef[6], fe[6], bu[6], ba[4], be[4], au[4], su[4], wu[4], as[2], es[2], se[2], ew[2], we[2],
